Overview
Row
Datasets
Total Deposits
Total Number of Files
Row
Datasets
465
GBs
8955.47
Files
5055
Row
Collection Summary by Year
| Year | Datasets | GB | Files |
|---|---|---|---|
| 2016 | 30 | 466 | 175 |
| 2017 | 48 | 290 | 1,106 |
| 2018 | 72 | 369 | 487 |
| 2019 | 86 | 1,030 | 1,285 |
| 2020 | 113 | 1,741 | 1,085 |
| 2021 | 116 | 5,060 | 917 |
Downloads by Year
Row
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By Subject
Row
Datasets
Total Deposits
Total Number of Files
Row
Subject Summary
| subject | Datasets | GB | Files |
|---|---|---|---|
| Arts_Hum | 1 | 0 | 2 |
| Life_Sci | 258 | 1,493 | 2,772 |
| Phys_Sci | 57 | 5,331 | 1,187 |
| Soc_Sci | 102 | 676 | 591 |
| Tech_Eng | 38 | 1,434 | 428 |
| NA | 9 | 21 | 75 |
Datasets over Time
Datasets
Row {data-height = 400}
All Datasets
95% of Datasets
75% of Datasets
Row
Average Dataset Size (GB)
19.26
Average # Files per Dataset
11
Row
Ave Dataset Size (GB)
| Year | Mean | 75% | 95% | Max |
|---|---|---|---|---|
| 2016 | 16 | 15 | 60 | 136 |
| 2017 | 6 | 0 | 32 | 112 |
| 2018 | 5 | 1 | 22 | 110 |
| 2019 | 12 | 2 | 46 | 274 |
| 2020 | 15 | 1 | 41 | 511 |
| 2021 | 44 | 3 | 30 | 2,207 |
Ave Files per Dataset
| Year | Mean | 75% | 95% | Max |
|---|---|---|---|---|
| 2016 | 6 | 7 | 20 | 31 |
| 2017 | 23 | 6 | 27 | 436 |
| 2018 | 7 | 6 | 35 | 41 |
| 2019 | 15 | 11 | 50 | 327 |
| 2020 | 10 | 9 | 29 | 227 |
| 2021 | 8 | 6 | 23 | 241 |
Dataset Size Percentiles
Row
Note - % indicates percentiles (i.e. 95% indicates the bottom 95% of datasets, excluding the top 5% as outliers).
Files
Row
Top File Formats (Count)
| File Format | Count |
|---|---|
| plain | 1,545 |
| compressed | 1,187 |
| csv | 594 |
| octet-stream | 452 |
| x-hdf | 334 |
| netcdf | 171 |
| Other | 133 |
| vnd.ms-excel | 125 |
| tiff | 113 |
| 71 |
Top File Formats (GB)
| File Format | GB |
|---|---|
| compressed | 5,158.03 |
| netcdf | 3,148.86 |
| octet-stream | 233.00 |
| plain | 157.18 |
| x-xz | 41.63 |
| csv | 19.84 |
| tiff | 9.55 |
| Other | 4.53 |
| html | 3.22 |
| x-msvideo | 2.24 |
Row
Average Compressed Size (GB)
4.3
Average Not Compressed Size (GB)
1.02
Row
File Size Percentiles
File Size over Time
File Detail
Row
File Type
| file_type | Count | GB | AveGB |
|---|---|---|---|
| application | 2,376 | 8,583.97 | 3.61 |
| image | 127 | 9.66 | 0.08 |
| text | 2,209 | 180.75 | 0.08 |
| video | 13 | 3.70 | 0.28 |
| NA | 330 | 175.49 | 0.53 |
File Bucket
| file_bucket | Count | GB | AveGB |
|---|---|---|---|
| bmp | 2 | 0.00 | 0.00 |
| csv | 594 | 19.84 | 0.03 |
| html | 18 | 3.22 | 0.18 |
| jpeg | 2 | 0.01 | 0.00 |
| msword | 21 | 0.00 | 0.00 |
| netcdf | 171 | 3,148.86 | 18.41 |
| octet-stream | 452 | 233.00 | 0.52 |
| 71 | 0.10 | 0.00 | |
| plain | 1,545 | 157.18 | 0.10 |
| png | 10 | 0.10 | 0.01 |
| quicktime | 11 | 1.46 | 0.13 |
| rtf | 5 | 0.00 | 0.00 |
| tiff | 113 | 9.55 | 0.08 |
| vnd.ms-excel | 125 | 0.45 | 0.00 |
| vnd.oasis.opendocument.spreadsheet | 3 | 0.00 | 0.00 |
| compressed | 1,187 | 5,158.03 | 4.35 |
| x-asm | 2 | 0.00 | 0.00 |
| x-c | 3 | 0.09 | 0.03 |
| x-c++ | 4 | 0.42 | 0.10 |
| x-executable | 1 | 0.00 | 0.00 |
| x-hdf | 334 | 1.90 | 0.01 |
| x-java | 24 | 0.00 | 0.00 |
| x-msvideo | 2 | 2.24 | 1.12 |
| x-python | 10 | 0.00 | 0.00 |
| x-shellscript | 5 | 0.00 | 0.00 |
| x-xz | 6 | 41.63 | 6.94 |
| xml | 4 | 0.00 | 0.00 |
| NA | 330 | 175.49 | 0.53 |